I woke up this morning and my magic mouse was backwards. When I left click, it performs a right click function. Likewise when I right click it performs and left click function. Not the end of the world, but it will definatley take quite some time to retrain my brain. I also realized that there was a book on the left corner of my keyboard all night. Is there anyway I can switch this back?? I've been in system preferences and the only button I can change is the right click? Please help or guide me in the right direction. Thanks in advance to anyone with help!!